67406900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 160864704

約数和(自身を除く): 93457804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 233, 263, 275, 466, 526, 550, 932, 1052, 1100, 1165, 1315, 2330, 2563, 2630, 2893, 4660, 5126, 5260, 5786, 5825, 6575, 10252, 11572, 11650, 12815, 13150, 14465, 23300, 25630, 26300, 28930, 51260, 57860, 61279, 64075, 72325, 122558, 128150, 144650, 245116, 256300, 289300, 306395, 612790, 674069, 1225580, 1348138, 1531975, 2696276, 3063950, 3370345, 6127900, 6740690, 13481380, 16851725, 33703450, 67406900]

約数ペア:

[(1, 67406900), (2, 33703450), (4, 16851725), (5, 13481380), (10, 6740690), (11, 6127900), (20, 3370345), (22, 3063950), (25, 2696276), (44, 1531975), (50, 1348138), (55, 1225580), (100, 674069), (110, 612790), (220, 306395), (233, 289300), (263, 256300), (275, 245116), (466, 144650), (526, 128150), (550, 122558), (932, 72325), (1052, 64075), (1100, 61279), (1165, 57860), (1315, 51260), (2330, 28930), (2563, 26300), (2630, 25630), (2893, 23300), (4660, 14465), (5126, 13150), (5260, 12815), (5786, 11650), (5825, 11572), (6575, 10252)]